On Mon, Apr 18, 2011 at 04:25:23PM +0800, ruozeng.w wrote:
> Host OS: Ubuntu 8.04 server
> XEN: 4.1.0
> Kernel: 2.6.39-rc3
>
> When xend is starting, it logged this:
>
Hello,
Did you check: http://wiki.xen.org/xenwiki/XenCommonProblems#head-26434581604cc8357d9762aaaf040e8d87b37752
-- Pasi
> /var/log/xen/xend-debug.log:
>
> Xend started at Thu Apr 14 17:39:00 2011.
> cat: /sys/bus/scsi/devices/host0/vendor: No such file or directory
> cat: /sys/bus/scsi/devices/host0/model: No such file or directory
> cat: /sys/bus/scsi/devices/host0/type: No such file or directory
> cat: /sys/bus/scsi/devices/host0/rev: No such file or directory
> cat: /sys/bus/scsi/devices/host0/scsi_level: No such file or directory
> cat: /sys/bus/scsi/devices/host1/vendor: No such file or directory
> cat: /sys/bus/scsi/devices/host1/model: No such file or directory
> cat: /sys/bus/scsi/devices/host1/type: No such file or directory
> cat: /sys/bus/scsi/devices/host1/rev: No such file or directory
> cat: /sys/bus/scsi/devices/host1/scsi_level: No such file or directory
> cat: /sys/bus/scsi/devices/host2/vendor: No such file or directory
> cat: /sys/bus/scsi/devices/host2/model: No such file or directory
> cat: /sys/bus/scsi/devices/host2/type: No such file or directory
> cat: /sys/bus/scsi/devices/host2/rev: No such file or directory
> cat: /sys/bus/scsi/devices/host2/scsi_level: No such file or directory
> cat: /sys/bus/scsi/devices/host3/vendor: No such file or directory
> cat: /sys/bus/scsi/devices/host3/model: No such file or directory
> cat: /sys/bus/scsi/devices/host3/type: No such file or directory
> cat: /sys/bus/scsi/devices/host3/rev: No such file or directory
> cat: /sys/bus/scsi/devices/host3/scsi_level: No such file or directory
> cat: /sys/bus/scsi/devices/host4/vendor: No such file or directory
> cat: /sys/bus/scsi/devices/host4/model: No such file or directory
> cat: /sys/bus/scsi/devices/host4/type: No such file or directory
> cat: /sys/bus/scsi/devices/host4/rev: No such file or directory
> cat: /sys/bus/scsi/devices/host4/scsi_level: No such file or directory
> cat: /sys/bus/scsi/devices/host5/vendor: No such file or directory
> cat: /sys/bus/scsi/devices/host5/model: No such file or directory
> cat: /sys/bus/scsi/devices/host5/type: No such file or directory
> cat: /sys/bus/scsi/devices/host5/rev: No such file or directory
> cat: /sys/bus/scsi/devices/host5/scsi_level: No such file or directory
> cat: /sys/bus/scsi/devices/target2:0:0/vendor: No such file or directory
> cat: /sys/bus/scsi/devices/target2:0:0/model: No such file or directory
> cat: /sys/bus/scsi/devices/target2:0:0/type: No such file or directory
> cat: /sys/bus/scsi/devices/target2:0:0/rev: No such file or directory
> cat: /sys/bus/scsi/devices/target2:0:0/scsi_level: No such file or directory
> cat: /sys/bus/scsi/devices/target3:0:0/vendor: No such file or directory
> cat: /sys/bus/scsi/devices/target3:0:0/model: No such file or directory
> cat: /sys/bus/scsi/devices/target3:0:0/type: No such file or directory
> cat: /sys/bus/scsi/devices/target3:0:0/rev: No such file or directory
> cat: /sys/bus/scsi/devices/target3:0:0/scsi_level: No such file or directory
>
> Someone said that it is because the kernel option CONFIG_XEN_DEV_EVTCHN
> should be set as 'y' but not 'm', so I checked my linux kernel
> configuration, and found it is set as 'y'.
>
> I can find /sys/bus/scsi/devices/host0/target0:0:0:0/0:0:0:0/vendor, or
> /sys/bus/scsi/devices/host0/target0:0:0:0/0:0:0:0/scsi_device/0:0:0:0/device/vendor,
> but definitely no /sys/bus/scsi/devices/host0/vendor
>
> Why this happen? And how can I fix this?
>
> Thanks.
>
>
> 2011-04-18
>
> --------------------------------------------------------------------------
>
> Wishes
> Ruozeng W
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